Q125 2000A/1A BUSBAR AC CLAMP ON CURRENT TRANSFORMER
INTRODUCE
The model Q125 2000A clamp on current transformer on measuring instrument can be used for a current vector for the copper bar or the power aluminum bus bar on-line detection. It has a 120mm * 50mm square hole, make it specially suitable for busbar current measurement. In this method, there is no need to break a circuit or to affect the isolation to measure the current. it can be applied for energy meter & power meter, Standard IEC/EN61869 & CE. easy installation, measurement 3000A big current value.
All of our clamp on current transformer are strictly comply IEC/EN 61010-2-032, IEC/EN 61010-2-031, IEC60044-1, IEC 61869-2, ANSI/IEEE C57.13, GB1208-2006, GB/T 20840.1-2010, GB/T 20840.2-2014, GB/T 22071.1-2018.
FEATURES
Nominal range: 1 to 1000A AC, 1 to 2000A AC, 1 to 3000A AC; Output: 5mA AC/A AC, 2.5mA AC/A AC, 1.666mA AC/A AC; Transformation ratio: 1000:5, 2000:5, 3000:5; Frequency 40Hz-2000Hz bandwidth; Large jaw opening designed; Precision 0.2% for current measurement; Measurement range of 1A to 3600A AC; Low phase shift for power measurement; Improved ergonomic design & easy operation; Holding wire diameter: φ120mm×50mm; Conforms to EN 61010, 600V CAT III; Industrial design & beautiful appearance; Designed for cable fault analysis, recorders, power and harmonic meters; When less than 1A output, load capacity ≤20Ω; When 5A output, load 2.5VA; As a high performance busbar current transformer; UL, CE CNAS mark;
APPLIATIONS
Industrial maintenance;
Electrical laboratory;
Plant maintenance;
Electrical utility;
Calibration instrument on site;
Cable fault tester;
Power meter;
Energy meter;
Large industrial loads;
Data logging/recording;
Power quality analyzer;
Power and harmonic meters;
Power load monitoring;
Measuring around cable bundles;
Clamp type ground resistance tester；
Power quality monitoring;
Oscilloscopes;
HVAC;
OUTLINE DRAWING
PARAMETERS
| Electrical parameters | |
|---|---|
| Ratio | 400:1, 600:1, 1000:1, 2000:1 (customized) |
| Accuracy Class | 0.2%, 0.5%, 1% |
| Primary current | 0-1000A AC, 0-2000A AC, 0-3000A AC |
| Signal output | 1mA/A, 5mA/A, 1mV/A, 5mV/A, 10mV/A |
| Secondary voltage | 0-333mV, 0-500mV, 0-1V, 0-5V, 0-10V AC; |
| Secondary current | 0-500mA, 0-1A, 0-2A or 0-5A AC |
| Max. Cont. Input current | 2400A or 3600A |
| Load capacity | ≤2.5VA or 20Ω |
| Over voltage category | CAT III 600V |
| Frequency range | 40Hz-2kHz |
| Dielectric strength | 3KV 50Hz/60Hz at 1minute |
| Temperature range | -20°C to +55°C |
| Output | 2.5 meter cable with D01 or BNC connector |
| Max. voltage not insulated conductors | 720V |
| Standard | EN 61010-1, EN 61010-2-032, EN 61010-2-031 IEC60044-1, & IEC61869-2, 600V CAT III |
| Installation | Clamp type |
| Range | 500A, 600A, 1000A, 2000A, 3000A optional |
| Output mode | Lead output(2.5m, 5m, 10m or customized) |
| Output signal | 333mV, 500mV, 1V, 2V, 5V, 10V AC at nominal input current |
| Connector | BNC, 4mm banana, signal cable(2 cores),customized |
| Accuracy (1000A/2000A/3000A Range) | |
| 0-30A | ≤1% |
| 30-300A | ≤0.5% |
| 300-3000A | ≤0.2% |
| Phase Shift(1000A/2000A/3000A Range) | |
| 0-30A | ≤1° |
| 30-300A | ≤0.5° |
| 300-3000A | ≤0.2° |
| Mechanical parameters | |
| Dimensions (L x W x H) (mm) | 116 x 327 x 35 |
| Weight (g) | 1200 |
| Holding wire diameter (mm) | φ120 x 50 |
| Max. jaw opening (mm) | 50 |
| Jaw color | White or blue |
| Material | PC+ABS, UL94 V0 |
SELECTION GUIDE
| Model | Rate Current | Max Current | Secondary Current | Coil Ratio | Burden Resistance | Accuracy |
|---|---|---|---|---|---|---|
| Q150A5-1000 | 1000A | 1200A | 5A | 200:1 | 2.5VA | 0.5% |
| Q150A5-2000 | 2000A | 2400A | 5A | 400:1 | 2.5VA | 0.5% |
| Q125A5-500 | 500A | 600A | 5A | 100:1 | 2.5VA | 0.5% |
| Q125A5-600 | 600A | 720A | 5A | 120:1 | 2.5VA | 0.5% |
| Q125A5-800 | 800A | 960A | 5A | 160:1 | 2.5VA | 0.5% |
| Q125A5-1000 | 1000A | 1200A | 5A | 200:1 | 2.5VA | 0.5% |
| Q125A5-2000 | 2000A | 2400A | 5A | 400:1 | 2.5VA | 0.5% |
| Q125A5-3000 | 3000A | 3600A | 5A | 600:1 | 2.5VA | 0.5% |
| Q125A1-1000 | 1000A | 1200A | 1A | 1000:1 | 2.5VA | 0.2% |
| Q125A1-2000 | 2000A | 2400A | 1A | 2000:1 | 2.5VA | 0.2% |
| Q125A1-3000 | 3000A | 3600A | 1A | 3000:1 | 2.5VA | 0.2% |
| Q125A2-500 | 500A | 600A | 250mA | 2000:1 | customized | 0.2% |
| Q125A2-1000 | 1000A | 1200A | 500mA | 2000:1 | customized | 0.2% |
| Q125A2-2000 | 2000A | 2400A | 500mA | 4000:1 | customized | 0.2% |
| Q125A3-1000 | 1000A | 1200A | 400mA | 2500:1 | customized | 0.2% |
| Q125A3-2000 | 2000A | 2400A | 400mA | 5000:1 | customized | 0.2% |
| Q125A4-1000 | 1000A | 1200A | 250mA | 4000:1 | customized | 0.2% |
CLAMP ON CURRENT TRANSFORMER SELECTION MODEL
| Model | Current Range | Max Current | Secondary Output Signal | Ratio | Resistance | Accuracy |
|---|---|---|---|---|---|---|
| S50 | 0-1200A | 1200A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 1000:1, 2000:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| S120 | 0-3000A | 3600A | 250mA, 500mA, 1A, 2A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 600:1, 1000:1, 2000:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| P8 | 0-10A | 20A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| P18 | 0-200A | 240A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| P50 | 0-1000A | 1200A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| P110 | 0-1500A | 1500A | 250mA, 500mA, 1A, 2A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 200:1, 600:1, 1000:1, 2000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q8A1 | 20A | 20A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q8A2 | 20A | 20A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q13 | 100A | 120A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q20A | 200A | 240A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q20B | 200A | 240A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q40 | 500A | 600A | 200mA, 250mA, 500mA, 333mV, 1V, 2V, 5V, 10V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q50A | 1000A | 1000A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q70 | 1000A | 1200A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 200:1, 600:1, 1000:1, 2000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q110 | 1500A | 1500A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 200:1, 600:1, 1000:1, 2000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q125 | 2000A | 2400A | 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 200:1, 600:1, 1000:1, 2000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.2%, 0.5% |
| Q125B | 3000A | 3600A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 600:1, 1000:1, 2000:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.2%, 0.5% |
| Q150 | 3000A | 3600A | 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 600:1, 1000:1, 2000:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.2%, 0.5% |
| XQ13 | 100A | 120A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| XQ20 | 200A | 240A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V, 10V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| HQ15 | 100A | 120A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
